PandacubeFr/PandaLib
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sad because java reflection is more protected :C

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This commit is contained in:
Marc Baloup 2022-07-28 02:48:19 +02:00
parent 0a558c6b83
commit c45b501ed8
Signed by: marcbal
GPG Key ID: BBC0FE3ABC30B893
2 changed files with 8 additions and 1 deletions
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3
pandalib-reflect/src/main/java/fr/pandacube/lib/reflect/ReflectClass.java
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@ -140,7 +140,10 @@ public class ReflectClass<T> {
* @param name the name of the field. * @param name the name of the field.
* @return a {@link ReflectField} wrapping the requested {@link Field}. * @return a {@link ReflectField} wrapping the requested {@link Field}.
* @throws NoSuchFieldException if the requested field doesn’t exists in the wrapped class. * @throws NoSuchFieldException if the requested field doesn’t exists in the wrapped class.
* @deprecated on Java 17, does not work due to module encapsulation, it is impossible to bypass the Java reflection
* API internal filtering.
*/ */
@Deprecated(since = "Java 17")
public ReflectField<T> filteredField(String name) throws NoSuchFieldException { public ReflectField<T> filteredField(String name) throws NoSuchFieldException {
return field0(name, true); return field0(name, true);
} }

6
pandalib-reflect/src/main/java/fr/pandacube/lib/reflect/ReflectField.java
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@ -27,7 +27,11 @@ public final class ReflectField<T> extends ReflectMember<T, String, Field, NoSuc
} }
try { try {
modifiersFieldInFieldClass = Reflect.ofClass(Field.class).filteredField("modifiers").get(); @SuppressWarnings("deprecation")
Field f = Runtime.version().feature() < 16
? Reflect.ofClass(Field.class).filteredField("modifiers").get()
: null;
modifiersFieldInFieldClass = f;
} catch (Exception e) { } catch (Exception e) {
RuntimeException newEx = new RuntimeException("Cannot access " + Field.class + ".modifiers field.", e); RuntimeException newEx = new RuntimeException("Cannot access " + Field.class + ".modifiers field.", e);
if (ex != null) if (ex != null)